CVE-2005-0204

CVE-2005-0204 describes a local privilege escalation vulnerability affecting the Linux kernel before version 2.6.9 on AMD64 and Intel EM64T architectures. A local attacker can leverage the OUTS instruction to write to privileged I/O ports, potentially leading to unauthorized system modifications. This vulnerability has a low CVSS score of 2.1, indicating low attack complexity and local access requirements, with a potential impact on integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion, suggesting it is not a widely targeted or discussed threat.